1,1-Cyclopropanedicarboxylic acid

1,1-Cyclopropanedicarboxylic acid structure
Structural Feature
Reactive Feature
Application Context
CAS Number598-10-7
EC/List No.209-917-3
Molecular FormulaC5H6O4
Molecular Weight130.10 g/mol
AppearanceWhite crystalline powder
Melting Point134-136 °C (lit.)
Refractive Index1.5800 (estimate)
SMILESO=C(O)C1(C(=O)O)CC1
InChIKeyFDKLLWKMYAMLIF-UHFFFAOYSA-N
Description1,1-Cyclopropanedicarboxylic acid, a symmetric cyclopropane dicarboxylic acid. Both carboxyl groups can be independently esterified or amidated for cyclopropane-bridged drugs.
ApplicationsPharmaceutical intermediate; cyclopropane; dicarboxylic acid
Hazard ClassSkin Corr. 1B; Eye Dam. 1
Hazard StatementsH314; H318
Precautionary StatementsP260; P264; P280; P301+P330+P331; P303+P361+P353; P304+P340+P310; P305+P351+P338+P310; P321; P363; P405; P406; P501

Calculated / Predicted Properties

Estimated Density1.399 g/cm³ (predicted)